Which of the following is the best way to control for the unwanted influence of maturation processes in an experiment?
A) Increase the sample size for the experiment
B) Use a pretest as well as a posttest
C) Use a control group
D) Use subjects who have stabilized with regard to maturational level
Correct Answer:
Verified
Q2: Students with low, average, and high scores
Q3: Referring to the study in item 2
Q4: Which of the following is a question
Q5: Subjects performing well merely because they are
Q6: Internal validity often receives little attention in
Q7: The threat of "subject characteristics refers to
Q8: A threat to internal validity is the
Q9: Loss of subjects is a threat to
Q10: Which of the following is not an
Q11: Instrument decay refers to the possibility that:
A)
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